Reactants

Question 1

+ Excess LiAlH4 1. Et2O
—————>
2. H+, H2O

Answer 1

Conversion or esters into primary alcohols

Question 2

+ NaBH4 ROH
———>

Answer 2

Conversion of aldehyde into primary alcohols

Question 3

+NaOH H2O
———>

Answer 3

Conversion of esters into carboxylic acids

Question 4

+ NaBH4 ROH
———>

Answer 4

Conversion of ketone into secondary alcohols

Question 5

+ Excess LiAlH4 1. Et2O
—————>
2. H+, H2O

Answer 5

Conversion of esters into primary alcohols

Question 6

+ RMgX 1. Et2O
—————>
2. H+, H2O

Answer 6

Conversion of aldehyde into secondary alcohol

Question 7

+ 2 equiv. RMgX 1. Et2O
—————>
2. H+, H2O

Answer 7

Conversion of esters into tertiary alcohols